Newest observations

Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

1 observations and 0 comments in queue.

Only observations that have a description and at least one image attached.

M45

12.11.2022 at 21.36 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the Pleiades by stacking 29 pieces of 3 second exposures. I stacked the image with DeepSkyStacker.

Moon

1.11.2022 at 19.55 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the crescent moon and made its craters clearly visible on the border between light and shadow.

Starry sky image

30.10.2022 at 19.15 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Sherata's star, a variable star with a visual magnitude of 2.66 and a distance of 59.6 light years from Earth. It belongs to the constellation Aries. In the same image was also the star Mesarthim, which consists of two almost identical stars, each with a magnitude of about 4.8 and a distance of 8". It can be easily separated into two even with a small telescope. The image is stacked from 14 images with a 2 second exposure using DeepSky. Stacker

Images: 2 pcs

Jupiter

30.10.2022 at 19.11 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I imaged Jupiter and got its moons Io, Ganymede, Europa and Callisto clearly visible. The background star is the variable star HIP118293 (IB) with an absolute magnitude of 2.76 and a distance of 283.12 light years from Earth.

Earth's shadow

30.10.2022 at 16.47 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the shadow from the balcony.

M45

29.10.2022 at 22.44 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the Pleiades by stacking 8 pieces of 2 second exposures with DeepSkyStacker. As a bonus picture, a landscape star picture taken with an IPhone 13 Pro max phone, if the Pleiades can also be seen. I also stacked 55 2-second exposures of the Pleiades and the image became a little sharper.

Images: 3 pcs

M45

24.10.2022 at 22.25 - 22.27 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I shot the Pleiades by stacking 20 1.6 second exposures with DeepSkyStacker.

Comments: 1 pcs

Jupiter

22.10.2022 at 19.35 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I imaged Jupiter and got its moons Kallisto, Europa. Io and Ganymede very visible.

M45

19.10.2022 at 20.55 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I shot the Pleiades by stacking 60 1 second exposures with DeepSkyStacker.

Planet's corona

17.10.2022 at 19.04 - Helsinki
Tuomas Salo, Ursa (Helsinki)

I imaged Jupiter and got its moons Ganymede, Callisto, Europa and Io visible. The background star is HIP417.

Moon

12.10.2022 at 21.02 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I took a picture of the moon and got its craters clearly visible.

Images: 3 pcs

Jupiter

12.10.2022 at 21.00 - Helsinki (I)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and got its moons Ganymede and Callisto visible. The background star is HIP417

Jupiter

11.10.2022 at 20.15 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and got its moons Europa, Io and Callisto visible. Io is right at Jupiter. The background star is HIP417.

Moon

11.10.2022 at 20.13 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed the moon and made its seas and craters very visible.

Jupiter

9.10.2022 at 20.26 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and got its moons: Ganymede, Io, Europa and Callisto clearly visible. The star HIP417, which is 452.99 light-years away from Earth, also came into the picture. Its magnitude is 6.3.

Moon

9.10.2022 at 20.23 - 20.24 - Helsinki (IV)
Tuomas Salo, Ursa (Helsinki)

I took a picture of the full moon and in the second picture I could see a triangular black dot in the middle of the moon against the moon. What is it about?

Images: 3 pcs • Comments: 5 pcs

Moon and Jupiter

8.10.2022 at 20.42 - 22.22 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and the Moon in the same image field. Jupiter's moons were from left: Europa, Ganymede, Callisto and Io. I also photographed Jupiter and the Moon separately. Jupiter and the Moon were in conjunction at 10:22 p.m.

Images: 5 pcs

Jupiter

6.10.2022 at 20.02 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and got its moons: Callisto, Io, Europa and Ganymede visible. The lights of a flying plane also happened to be recorded in the same photo.

Moon

6.10.2022 at 19.56 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I shot an 86% convex moon.

Images: 2 pcs

Jupiter

2.10.2022 at 20.10 - Helsinki (III)
Tuomas Salo, Ursa (Helsinki)

I photographed Jupiter and got its moons: Callisto, Ganymede, io and Europa hvy visible. Jupiter's light was also reflected from the clouds.

Search result contains observations from time period 1.1.2000 klo 00.00 - 1.12.2022 klo 12.52.